#
print("Hi, my am marvin, your personal bot.")
users_name = input("What is your name? ")
print("Welcome "+ users_name)


#print("Let's add or subtract some numbers")
input1 = float(input("Enter number 1> "))
input2 = float(input("Enter number 2> "))

# add or subtract??
anser = input("Do you want to add, subtract, multiply, divide or average ?")

if anser == "add":
    result = input1 + input2
    print(input1, "+", input2, "=", result)
elif anser == "subtract":
    result = input1 - input2
    print(input1, "-", input2, "=", result)
elif anser == "multiply":
    result = input1 * input2
    print(input1, "*", input2, "=", result)
elif anser == "divide":
    result = input1 / input2
    print(input1, "/", input2, "=", result)
elif anser == "average":
    how_many = int(input("How many more numbers?"))
    total = input1 + input2
# enter the additional numbers
    for number_count in range(how_many):
        number = int(input("Enter number " + str(number_count + 3)+ "> "))
        total = total + number
# average all the numbers
    result = total/(how_many+ 2)
    print("The average of the", str(how_many+ 2),"numbers is", str(result))

else:
    print("I don't understand")